Nikita Sidorov's user avatar
Nikita Sidorov's user avatar
Nikita Sidorov's user avatar
Nikita Sidorov
  • Member for 12 years, 6 months
  • Last seen more than a month ago
15 votes
7 answers
1k views

Two questions from combinatorics on words

13 votes
3 answers
808 views

Dimensions of self-affine sets

13 votes
2 answers
660 views

On the boundary of the twindragon

10 votes
1 answer
465 views

An upper bound for the length of the continued fraction expansion of $\sqrt d$

8 votes
2 answers
576 views

Non-Hölder continuous devil's staircases

8 votes
0 answers
575 views

Topological entropy and periodic sequences of a subshift

7 votes
2 answers
477 views

Isodiametric hull

7 votes
3 answers
2k views

A free subgroup of GL(2,Z)?

7 votes
4 answers
2k views

Commuting matrices in GL(n,Z)

7 votes
1 answer
511 views

The Minkowski sum of two curves

7 votes
1 answer
952 views

Hausdorff dimension of the graph of an increasing function

6 votes
3 answers
325 views

Large geodesically convex subsets of tori

6 votes
1 answer
395 views

Random Cantor sets on the unit interval

6 votes
1 answer
533 views

The spectral radius of a binary matrix

5 votes
1 answer
271 views

The spectral radius of a binary matrix - polynomial growth?

5 votes
1 answer
100 views

Survivor sets for expanding maps of the interval

4 votes
1 answer
287 views

Irreducible monic polynomials

4 votes
0 answers
426 views

An identity which involves Euler's totient function

4 votes
2 answers
241 views

Hutchinson's formula for asymptotically homogeneous Cantor sets

4 votes
1 answer
244 views

Positive real root separation

4 votes
0 answers
403 views

Pisot conjugates

4 votes
0 answers
175 views

Explicit symbolic codings

4 votes
1 answer
137 views

Subshifts with a free semigroup

3 votes
0 answers
92 views

Dimension of a graph

3 votes
1 answer
245 views

Positive real root separation (v2)

3 votes
1 answer
101 views

Dimension of sumset vs sum of dimensions

3 votes
0 answers
278 views

The sum of greatest common divisors

3 votes
0 answers
249 views

Hausdorff dimension = entropy/Lyapunov exponent for the baker's map?

3 votes
2 answers
345 views

Subshifts of finite type of guaranteed positive entropy

2 votes
0 answers
105 views

Separation of linear forms